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Oil & Gas
| Sun 26 Oct 2025
Beijing, Oct. 27 -- Guangdong Baldor Tech Co Ltd has obtained a patent for oil-gas separation tank. This invention was developed by Ye Cailiang, Li Changju and Li Xiongwei.
The patent application number is CN20242219821U 20240820. The patent publication number is CN223089551 (U). International Patent Classification code is F0..
Oil & Gas
| Mon 27 Oct 2025
Beijing, Oct. 27 -- China University of Petroleum, Beijing has submitted a patent application for In-pipe Communication Unit Based on Rotating Permanent Magnet and Signal Transmission Method. This invention was developed by Zhu Xiaoxiao, Liu Xuetai, Zeng Zheng, Zhang Enchao, Wang Mingkuan, Sun Jiajing, Yao Benchun and Zhang Shim..
Oil & Gas
| Mon 27 Oct 2025
Beijing, Oct. 27 -- China University of Petroleum, East China has applied Chinese patent for Workpiece Surface Topography Real-time Interpolation Reconstruction Method Based on Digital Twinning. Li Gan, Wu Shibo, Wu Xinlei, Wang Xiaonan, Ji Renjie and Liu Yonghong developed it.
The patent application number is CN202411755246 20..
Oil & Gas
| Mon 27 Oct 2025
Alexandria, Oct. 27 -- U.S. Patent and Trademark Office has awarded a patent to Baker Hughes Holdings for Interactive Measurement Based on Three-dimensional Representations of Objects. Bendall Clark A developed the invention.
The patent application number is US202418609583 20240319. The patent publication number is US12449949 (..
Oil & Gas
| Mon 27 Oct 2025
Alexandria, Oct. 27 -- Saudi Arabian Oil Company has been awarded a patent for System and Method for CO2 Emission Monitoring and Prediction. This invention was developed by Alqahtani Abdulaziz M and Al-ghufaili Mohammad Abdullah.
The patent application number is US202318176382 20230228. The patent publication number is US1244..
Oil & Gas
| Mon 27 Oct 2025
Alexandria, Oct. 27 -- Saudi Arabian Oil Company has secured a patent on Low Salinity Water Production in Crude Oil Processing. Shariff Maher Maqbool, Duval Sebastien A, Less Simone and Oshinowo Olanrewaju Malcolm developed the invention.
The patent application number is US202318355921 20230720. The patent publication number is..
Oil & Gas
| Mon 27 Oct 2025
Alexandria, Oct. 27 -- Baker Hughes Oilfield Operations has obtained a patent for encapsulation of oilfield chemicals for on-demand triggered release. This invention was developed by Mazyar Oleg, Dolog Rostyslav and Suresh Radhika.
The patent application number is US202318449366 20230814. The patent publication number is US1244..
Oil & Gas
| Mon 27 Oct 2025
Alexandria, Oct. 27 -- U.S. Patent and Trademark Office has awarded a patent to IFP Energies nouvelles for Optimized Depolymerization Process by Glycolysis of a Polyester Comprising Polyethylene Terephthalte. Thinon Olivier and Azin Gondim Paiva Mayara developed the invention.
The patent application number is US202017791545 2..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- China Petroleum & Chemical and Petro Cyberworks Inf Tech Co Ltd have submitted a patent application for Sample Registration Template Generation Method and Device, Equipment and Medium. This invention was developed by Kang Lanlan, Chen Yushi, Zhang Wei, Xuan Tianyuan, Yao Xinle and Mei Xiaoqiang.
The patent..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have sought patent for Method and System for Predicting Sulfur Dioxide in Catalytic Regeneration Flue Gas. This invention was developed by Lu Wei, Yang Wenyu, Jiang Han, Zhang Shucai, Li Huan and Zhang Ziyue.
The patent app..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- Sinopec Oilfield Service, Sinopec Shengli Petroleum Engineering and Drilling Tech Res Institute Shengli Petroleum Eng Co Ltd Sinopec have filed a patent application for Ocean Platform In-place Distance Measurement Method and System. This invention was developed by Li Mingchao, Sun Kangkang, Shi Yongjin, Chu X..
Oil & Gas
| Mon 27 Oct 2025
Beijing, Oct. 27 -- PetroChina has applied Chinese patent for Underground Three-dimensional Attribute Model Construction Method, Device and Equipment Based on Logging Curve. Yuan Cheng, Su Mingjun and Ni Changkuan developed it.
The patent application number is CN202311227884 20230921. The patent publication number is CN11969356..
Oil & Gas
| Sun 26 Oct 2025
Alexandria, Oct. 27 -- Schlumberger Technology has received a patent for Induced Circuitry Within a Hard Diamond-like and Carbon-rich Layer Having Sensing Abilities. This invention was developed by Zolfaghari Alireza and Marya Manuel.
The patent application number is US202217818203 20220808. The patent publication number is US1..
Oil & Gas
| Mon 27 Oct 2025
Beijing, Oct. 27 -- State Intellectual Property Office of China has awarded a patent to PetroChina for Level Adjusting Tool for Pumping Unit Base. Lei Yong, Huang Xinwen, Fang Youli, Ma Yingbin, Fan Yinyin, Wang Yi, Li Hai, Zhang Juanjuan, Xian Ju, Wang Ruijun, Li Ronghui, Xu Feng, Song Guangjian, Abdolhiti Abdelazijiang, Liu Xi..
Oil & Gas
| Mon 27 Oct 2025
Alexandria, Oct. 27 -- U.S. Patent and Trademark Office has awarded a patent to IFP Energies nouvelles for Method for Predicting a Characteristic Resulting from a Swell on the Basis of a Spectral Model of the Swell. Tona Paolino and Merigaud Alexis developed the invention.
The patent application number is US202117801558 2021030..
Oil & Gas
| Mon 27 Oct 2025
Alexandria, Oct. 27 -- U.S. Patent and Trademark Office has awarded a patent to Halliburton Energy Services for Calibrating Electromagnetic Corrosion Detection Tools Via Core Saturation. Donderici Burkay and Fouda Ahmed E developed the invention.
The patent application number is US202217723241 20220418. The patent publication n..
Oil & Gas
| Mon 27 Oct 2025
Alexandria, Oct. 27 -- United States Patent for Geosteering Control Framework has been issued to Schlumberger Technology. This invention was developed by Li Zhenhua, Toghi Farid, Zhang Zhiyi, Xu Ziyuan, Liu Bingqi, Li Ji, Feng Yao, Liu Jianguo, Bower Michael, Gremillion Joseph, Yang Jiazhen, Huang Yan Song, Wang Jing and Qiu Yue..
Oil & Gas
| Mon 27 Oct 2025
Alexandria, Oct. 27 -- Schlumberger Technology has been granted a patent for Compact Igniter. This invention was developed by Lowe Erick and Kalakonda Hari Prakash.
The patent application number is US202318725243 20230208. The patent publication number is US12448875 (B2). International Patent Classification code is E21B43/1185...
Oil & Gas
| Mon 27 Oct 2025
Alexandria, Oct. 27 -- United States Patent for High Solids Content Fluid Techniques has been issued to Schlumberger Technology. This invention was developed by Santamaria Juan-carlos, Hendum Kinga, Vaidya Nirupama, Yusifzada Elvin, Gadiyar Balkrishna and Daeffler Christopher.
The patent application number is US202418761950 202..
Oil & Gas
| Mon 27 Oct 2025
Alexandria, Oct. 27 -- Schlumberger Technology has been granted a patent for Carbon Rich Layer for Scale Control. This invention was developed by Marya Manuel, Singh Virendra and Zolfaghari Alireza.
The patent application number is US202218720437 20220307. The patent publication number is US12448870 (B2). International Patent C..
Oil & Gas
| Mon 27 Oct 2025
Alexandria, Oct. 27 -- United States Patent for Subsurface Safety Valve Including Two or More Oppositely Poled Electromagnets and Two or More Oppositely Poled Permanent Magnets has been issued to Halliburton Energy Services. This invention was developed by El Mallawany Ibrahim.
The patent application number is US202418616584 20..
Oil & Gas
| Mon 27 Oct 2025
Alexandria, Oct. 27 -- Schlumberger Technology has secured a patent on Rotary Tool Hydraulic Power System. Jaramillo Juan Jose and Sheiretov Todor developed the invention.
The patent application number is US202318725199 20230313. The patent publication number is US12448859 (B2). International Patent Classification codes are E21..
Oil & Gas
| Mon 27 Oct 2025
Alexandria, Oct. 27 -- Halliburton Energy Services has secured a patent on Latch Coupling Including Unique Axial Alignment Slots. Larsen Lars Petter, Lajesic Borisa, Falnes Morten and Dyrseth Vegard developed the invention.
The patent application number is US202318481587 20231005. The patent publication number is US12448857 (B2..
Oil & Gas
| Mon 27 Oct 2025
Alexandria, Oct. 27 -- Halliburton Energy Services has been granted a patent for Latch Collet Including Unique Collet Prop Buttons. Larsen Lars Petter, Lajesic Borisa, Falnes Morten and Dyrseth Vegard developed the invention.
The patent application number is US202318481536 20231005. The patent publication number is US12448856 (..
Oil & Gas
| Mon 27 Oct 2025
Alexandria, Oct. 27 -- Schlumberger Technology has obtained a patent for oilfield data processing using distributed devices. This invention was developed by Van Haecke Bernard and Kalasapur Swaroop.
The patent application number is US202017760015 20200207. The patent publication number is US12448855 (B2). International Patent C..
Oil & Gas
| Mon 27 Oct 2025
Alexandria, Oct. 27 -- Baker Hughes Oilfield Operations has been awarded a patent for Wet Connect, Method, and System. This invention was developed by Loh Yuh, Bishop David and Samuelson Marc.
The patent application number is US202318466477 20230913. The patent publication number is US12448853 (B2). International Patent Classif..
Oil & Gas
| Mon 27 Oct 2025
Alexandria, Oct. 27 -- National Oilwell Varco has been granted a patent for Fixed Cutter Drill Bits and Cutter Element with Secondary Cutting Edges for Same. This invention was developed by Rivera Jr Richard, Roberts Tom S and Cowart Russell W.
The patent application number is US202318199668 20230519. The patent publication num..
Oil & Gas
| Mon 27 Oct 2025
Alexandria, Oct. 27 -- Halliburton Energy Services has been awarded a patent for Downhole Tool Including a Packer Assembly, a Completion Assembly, and a Removably Coupled Whipstock Assembly. This invention was developed by Lajesic Borisa, Larsen Lars Petter, Falnes Morten and Dyrseth Vegard.
The patent application number is US2..
Oil & Gas
| Mon 27 Oct 2025
Alexandria, Oct. 27 -- National Oilwell Varco has obtained a patent for modular well cellar. This invention was developed by Fellabaum Chad A, Tyson Justin M, Dias Darrius Jeurimo, Sanborn Kyle, Baginski Nicklas and Fanaff Matthew.
The patent application number is US202217814054 20220721. The patent publication number is US1244..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- China University of Petroleum, Beijing and Longdong University have sought patent for Method for Determining Demulsification Main Control Factors of High-acid-value Naphthenic Crude Oil. This invention was developed by Li Xiaoyong, Zheng Lihui, Zhang Peng and Zhao Junqi.
The patent application number is CN..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have submitted a patent application for Shale Gas Early-stage Production Dynamic Prediction Method, Device and Equipment and Storage Medium. This invention was developed by Ye Tianrui, Meng Jin, Zhou Yujie and Xiao Yitian.
Th..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- Daqing Oilfield, PetroChina and Daqing Oilfield Design Institute Co Ltd have submitted a patent application for Method for Determining Gathering and Transportation Process of Produced Liquid of Carbon Dioxide Flooding Oil Field. This invention was developed by Zhao Xuefeng, Bai Wenguang, Zhou Daxin, Zhang Chu..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have applied Chinese patent for Compilation Method, Device and Equipment of Comprehensive Stratigraphic Histogram and Storage Medium. Guo Fengtao, Su Yushan, Zhang Zhongmin, Feng Zhiqiang and Guo Jinrui developed it.
The pate..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd have submitted a patent application for Method, Device and Equipment for Identifying Tuff and Storage Medium. This invention was developed by Yang Qinlin, Ke Lanmei, Bi Chenchen, Ding Guodong and Yang Anqi.
The patent application numbe..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have submitted a patent application for Surface Wave Suppression Method and Device Based on Energy Replacement and Electronic Equipment. Xu Jianguo, Jiang Dajian, Wei Wei, Zhang Chuntao and Su Juan developed the invention.
Th..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have submitted a patent application for Q Compensation Method and Device for Seismic Data, Electronic Equipment and Storage Medium. This invention was developed by Cui Rui, Jiang Dajian, Xu Kai, Huang Xueji, Tan Weiyi and Liu Zh..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have applied Chinese patent for Mudstone Interlayer Prediction Method and Device, Electronic Equipment and Storage Medium. Yuan Shujin, Lu Wenming and Xu Rui developed it.
The patent application number is CN202311243778 20230..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- China Petroleum & Chemical and Sinopec Zhongyuan Oilfield Company have submitted a patent application for Method for Determining Seismic Section Along Well Trajectory. This invention was developed by Lian Fuming, Qi Renli, Zhou Kai, Zhang Yuti, Huang Lei and Zhou Yan.
The patent application number is CN202..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd have sought patent for Seismic Event Identification Method and Device Based on Machine Learning, Equipment and Medium. This invention was developed by Gao Ruiyu, Zhu Bohua, Ran Qi, Zhang Yuyue, Zhao Jun and Zhang Shenghan.
The patent a..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have submitted a patent application for Pre-stack Oil Gas Detection Method and System, Electronic Equipment and Storage Medium. This invention was developed by She Gang, Sun Jianfang, Li Fayou, Peng Zhaomeng and Huang Guangtao.
..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd have applied Chinese patent for Coal Bed Gas Evaluation Method and Device, Electronic Equipment and Storage Medium. Luo Yan and Pang Shiming developed it.
The patent application number is CN202311235980 20230922. The patent publication..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd have submitted a patent application for Seismic Wave Field Analysis Simulation Method and Device, Computer Equipment and Storage Medium. This invention was developed by Zhang Guangli and Yang Jinlong.
The patent application number is C..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd have applied Chinese patent for Interlayer Multiple Prediction Method and Device, Electronic Equipment and Medium. Yang Jinlong, Zhang Guangli, Zhou Yang, Wu Yu, Zhang Lin and Liu Limin developed it.
The patent application number is CN..
Oil & Gas
| Mon 27 Oct 2025
Beijing, Oct. 27 -- State Intellectual Property Office of China has released China University of Petroleum, East China patent application for Non-inductive Active Control Broadband Direct-current Power Supply of Underground Turbine Generator, Control Method and System. This invention was developed by Wu Jiafeng, Li Guangze, Du X..
Oil & Gas
| Mon 27 Oct 2025
Beijing, Oct. 27 -- State Intellectual Property Office of China has received PetroChina patent application for Image Classification Model Training Method and Device Based on Automatic Machine Learning. Gong Renbin, Lin Xia, Li Yuchi, Li Maopeng, Hao Guanyu and Wang Jiqing developed the invention.
The patent application number i..
Oil & Gas
| Sun 26 Oct 2025
Beijing, Oct. 27 -- Shanghai Ntfb Comb Equipment Co Ltd has been granted a patent for Natural Gas Gun Head Mixing Device. This invention was developed by Xiao Jiangdong, Li Xiang, He Dingli and Xing Yongmei.
The patent application number is CN202422117261U 20240830. The patent publication number is CN223090655 (U). Internatio..
Oil & Gas
| Sun 26 Oct 2025
Beijing, Oct. 27 -- Gree Electric Appliances, Zhuhai has been awarded a patent for Gas Collecting Tank and Compressor Unit. This invention was developed by Lu Jiaxin, Long Zhongkeng and Li Ying.
The patent application number is CN20242264573U 20240823. The patent publication number is CN223089546 (U). International Patent Cla..
Oil & Gas
| Mon 27 Oct 2025
Alexandria, Oct. 27 -- Entegris has received a patent for High Quantum Efficiency Dry Resist for Low Exposure Dose of Euv Radiation. This invention was developed by Yeh Tse-an, Leavy Montray and Chen Chun Kuang.
The patent application number is US202217727133 20220422. The patent publication number is US12449728 (B2). Internati..
Oil & Gas
| Mon 27 Oct 2025
Alexandria, Oct. 27 -- Schlumberger Technology has obtained a patent for trend-based colorimetric analysis techniques for field component and tool string diagnostics. This invention was developed by Marya Manuel.
The patent application number is US202217938206 20221005. The patent publication number is US12449349 (B2). Internat..
Oil & Gas
| Mon 27 Oct 2025
Alexandria, Oct. 27 -- U.S. Patent and Trademark Office has awarded a patent to IFP Energies nouvelles for System for Heat Exchange Between a Building and the Earth's Sub-soil Comprising the Circulation of Phase Change Materials in a Closed Circuit. Durand Isabelle, Boulharts Habiba, Bourbiaux Bernard, Esnault Vivien, Lecomte Je..
Oil & Gas
| Fri 24 Oct 2025
Alexandria, Oct. 25 -- Shell Oil Co and Shell USA have been granted a patent for Method and System for Determining Parameters of Battery Pulsed Heating. This invention was developed by Qin Yudi, Lu Languang, Chu Zhengyu, Liu Jinhai, Ouyang Minggao and Li Jianqiu.
The patent application number is US202017631175 20200827. The p..
Oil & Gas
| Fri 24 Oct 2025
Beijing, Oct. 25 -- China Petroleum & Chemical, Sinopec Zhongyuan Oilfield Company, Sinopec Zhongyuan Oilfield Puguang Branch and Sinopec Dazhou Natural Gas Purification Co Ltd have secured a patent on Cabinet Moving Tool. Dai Yinghui, Guo Zhaozhi, Xu Xiaolong, Huang Bingyu, Huang Fujun and Mao Lukuan developed the invention.
..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- CNPC Shenzhen New Energy Res Institute Co Ltd and PetroChina have sought patent for Full-automatic Geothermal Energy Production Operation Management System and Method and Storage Medium. This invention was developed by Xiong Bo, Du Guanglin, Fang Chaohe, Wang Shejiao, Mo Shaoyuan, Xue Yafei, Xin Fudong and Zh..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- China Petroleum & Chemical and Sinopec Qilu Co have filed a patent application for Intelligent Gas Desulfurization System and Method Based on Scheme Optimization. This invention was developed by Zhang Jian, Qi Lizhi, Sun Qihong, Ji Yang, Tang Zhisheng, Qiu Shaorong and Yang Weipeng.
The patent application ..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- Daqing Oilfield, PetroChina and Daqing Oilfield Design Institute Co Ltd have sought patent for Method for Evaluating Indexes of Gathering and Transportation System in Oilfield Watering Process. This invention was developed by Zhao Xuefeng, Zhou Daxin, Zhang Chunyuan, Li Yuchun, Cao Wanyan, Meng Lan, Xia Rong,..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- China Petroleum & Chemical and Petro Cyberworks Inf Tech Co Ltd have submitted a patent application for Online Code Editing System and Device and Related Product. This invention was developed by Zhang Bowen, Zhang Yu, Chen Hailong, Xia Jing, Liu Xiaoyu and Wang Jianxin.
The patent application number is CN2..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- China Petroleum & Chemical and Petro Cyberworks Inf Tech Co Ltd have sought patent for Method and Device for Asynchronous and Concurrent Scheduling of Data Archiving Tasks and Related Products. This invention was developed by Li Chengqi, Xie Anxiong, Liu Yu, Chimon Misao, Wang Yanning and Lan Tian.
The pat..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd have submitted a patent application for Defect Prediction Model Establishing Method and Defect Prediction Method and Device. Fang Menghua, Lin Qingfu and Bi Jinna developed the invention.
The patent application number is CN202311228153..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- China Petroleum & Chemical and Petro Cyberworks Inf Tech Co Ltd have applied Chinese patent for Abnormal Fusing Mechanism Enhancement Method and Device and Related Product. Xia Jing, Chen Hailong, Chen Chunzhi, He Xiaoyang, He Junying and Shi Shunge developed it.
The patent application number is CN20241176..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- Daqing Oilfield and PetroChina have submitted a patent application for Method for Determining Diffusion Coefficient of Diffusion Mass Transfer of CO2 in Multiphase Fluid. This invention was developed by Zhang Yongping, Lu Shutao, Liu Yu, Yang Chuncheng, Zhang Minghui, Sun Lijing, Gu Mingyong, Song Jingyang, L..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical have applied Chinese patent for Self-enhancement Processing and Residual Stress Attenuation Testing System of Ultrahigh Pressure Reactor. Xu Hui, Liu Xiangchun, Wang Xuesheng, Su Liangchao, Zhang Chao and Chen Qinzhu developed it.
The patent app..
Oil & Gas
| Sat 25 Oct 2025
Alexandria, Oct. 25 -- United States Patent for System and Method Using Rotating Air Gaps to Control Magnetic Wheel Adhesion has been issued to Saudi Arabian Oil Company. This invention was developed by Abdellatif Fadl and Brahim Ahmed Al.
The patent application number is US202217662549 20220509. The patent publication number i..
Oil & Gas
| Fri 24 Oct 2025
Beijing, Oct. 25 -- Sinopec Shengli Offshore Drilling Co has been granted a patent for Winding Device for Recycling Copper Wires of Transformer. Fan Liguo, Bo Chunli, Jin Yeguo, Li Jun and Yuan Mingjing developed the invention.
The patent application number is CN202422251715U 20240913. The patent publication number is CN22308..
Oil & Gas
| Fri 24 Oct 2025
Beijing, Oct. 25 -- Shanghai Xunli Cnc Machine Tool Co Ltd has obtained a patent for truss manipulator special machine for automatic machining of key groove in petroleum perforating gun. This invention was developed by Du Jianglong.
The patent application number is CN202422314612U 20240923. The patent publication number is CN..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- China University of Petroleum, East China has submitted a patent application for Underwater Equipment Fault Dependence Identification Method Based on Digital Twinning. Li Gan, Zhao Yixin, Wu Xinlei, Wang Xiaonan, Ji Renjie and Liu Yonghong developed the invention.
The patent application number is CN202411755..
Oil & Gas
| Sat 25 Oct 2025
Alexandria, Oct. 25 -- United States Patent for Method for Sequestration of Carbon Dioxide Using a Body of Water and a Suspended Platform Therefor has been issued to Planetary Hydrogen Inc and Planetary Tech Inc. This invention was developed by Rau Gregory Hudson, Poirier Carl, Burt William James, Kelland Michael John and Donnel..
Oil & Gas
| Sat 25 Oct 2025
Alexandria, Oct. 25 -- China University of Petroleum (East China) has been granted a patent for Digital Twin Control System for Product Processing Quality. Li Gan, Zhao Yixin, Hu Guoqing, Wu Shibo, Wang Longyang, Ji Renjie and Liu Yonghong developed the invention.
The patent application number is US202519213598 20250520. The pa..
Oil & Gas
| Sat 25 Oct 2025
Alexandria, Oct. 25 -- Saudi Arabian Oil Company has been granted a patent for System and Method for Deploying Volatile Corrosion Inhibitor to Protect Against Soil Side Corrosion at the Bottom of a Storage Tank. This invention was developed by Canto Maya Christian, Al-hashmy Hasan Ali, Alshahdood Hassan and Janabi Shaker.
The p..
Oil & Gas
| Sat 25 Oct 2025
Alexandria, Oct. 25 -- U.S. Patent and Trademark Office has awarded a patent to Ideal Completion Services LLC for Sand Traps for Use in Oil and Gas Extraction Operations. Moore Cody Steven and Myers Jeremy developed the invention.
The patent application number is US202117444442 20210804. The patent publication number is US124..
Oil & Gas
| Sat 25 Oct 2025
Alexandria, Oct. 25 -- China University of Petroleum Beijing has been awarded a patent for Switchable Two-stage Coalescence Separation System. This invention was developed by Chang Cheng, Ji Zhongli, Wu Xiaolin, Liu Zhen and Chen Feng.
The patent application number is US202318153598 20230112. The patent publication number is US..
Oil & Gas
| Fri 24 Oct 2025
Alexandria, Oct. 25 -- Saudi Arabian Oil has been granted a patent for Method and Apparatus for Creating Downhole Electrical Connections. This invention was developed by Murdoch Euan Martin, Asthana Pranay and Younger Rae.
The patent application number is US202318321408 20230522. The patent publication number is US12444878 (B2)..
Oil & Gas
| Fri 24 Oct 2025
Beijing, Oct. 25 -- Keda Clean Energy Co Ltd has been granted a patent for Material Returning Device and Coal Gas Generating System. This invention was developed by Wang Liu, Pan Feng and Chen Weiqiang.
The patent application number is CN202421176340U 20240524. The patent publication number is CN223087789 (U). International P..
Oil & Gas
| Fri 24 Oct 2025
Beijing, Oct. 25 -- Chinese Patent for Rapid Centrifugal Dialysis Purification Equipment for Treating Sewage has been issued to Chongqing Linde Science & Tech Development Co Ltd. This invention was developed by Wang Xingguo, Wang Li, Zhang Nan, Li Guifang and Wang Yanan.
The patent application number is CN202421612432U 202407..
Oil & Gas
| Fri 24 Oct 2025
Beijing, Oct. 25 -- Chinese Patent for Novel Industrial Sewage Air Flotation Slag Remover has been issued to Chongqing Linde Science & Tech Development Co Ltd. This invention was developed by Wang Jinhui.
The patent application number is CN202421818088U 20240730. The patent publication number is CN223087634 (U). International..
Oil & Gas
| Fri 24 Oct 2025
Beijing, Oct. 25 -- Kunshan Jingkun Oilfield Chemical Tech Co Ltd, China National Petroleum and CNPC Greatwall Drilling have received a patent for Simple Hot Liquid Separation Auxiliary Device. This invention was developed by Fang Huikang and Xie Wenlong.
The patent application number is CN202422433759U 20241009. The patent p..
Oil & Gas
| Fri 24 Oct 2025
Beijing, Oct. 25 -- Rizhao Shi Hua Crude Oil Terminal Co Ltd has been awarded a patent for Accommodation Ladder for Boarding. This invention was developed by Li Jianjun, Zhou Zuoqiao, Wang Yu, Nian Lei, Li Wenhui, Xu Jinglei, Ma Yuqi, Qian Xin, Zhang Xincheng and Wang Shoulong.
The patent application number is CN202422151518U..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- China University of Petroleum, East China has applied Chinese patent for Swarm Intelligence Optimization Algorithm Based on Wild Seal Habits. Li Fangxiao, Shi Leyi, Wu Weixin, Fu Wenhao and Luo Shenghan developed it.
The patent application number is CN202411488522 20241024. The patent publication number is C..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- China University of Petroleum, East China has sought patent for Thermocline Identification Method and System Based on Hyperbolic Tangent Function Fitting. This invention was developed by Wang Jichao, Ji Xiaoqi, Wang Juan, Feng Miaomiao, Pan Yanxi and Yu Hao.
The patent application number is CN202510213749 20..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- State Intellectual Property Office of China has received Xian Aircraft Design Institute Aviation Industry Corporation China patent application for Method and System for Determining Landing Plunger Load of Single-cavity Oil-gas Hybrid Undercarriage. Song Yali, Fu Gang and Wen Yongshuai developed the invention...
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- State Intellectual Property Office of China has published China University of Petroleum, East China patent application for Asymmetric Velocity Curve Dimensionality Reduction Planning Method Based on High-order Polynomial. The invention was developed by Hu Guoqing, Li Gan, Ma Jianwei, Zhang Yanzhen, Zhao Yixin..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- PetroChina has sought patent for Tight Oil Horizontal Well Eur Prediction Method and Device, Electronic Equipment and Medium. This invention was developed by Zhang Baojuan, Zhang Yingke, Lei Qihong, Wang Yonghong, Xie Qichao, Huang Tianjing, Ma Shuwei, Zhang Qian, Feng Shunyan, Zhang Qingzhou, Wang Nan, Chen ..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Sales Co Ltd patent application for Design Method and Design System for Parameters of Stainless Steel Floating Disc of Filling Structure. This invention was developed by Liu Haili, Song Lijun, Zheng Dongqian, Yang ..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- PetroChina has submitted a patent application for Method and Device for Predicting Opening Property of In-situ Fracture Under Overpressure Fluid. This invention was developed by Zhang Ronghu, Zeng Qinglu, Wang Ke, Xu Zhenping, Wang Junpeng, Yu Chaofeng, Yuan Shengqiang, Li Jun, Si Xueqiang, Zhi Fengqin, Huang..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Petro Cyberworks Inf Tech Co Ltd patent application for Online Code Development System, Loader Module and Related Products. This invention was developed by Zhang Bowen, Zhang Yu, Suo Hansheng, Xia Jing, Liu Xiaoyu and Wang..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd patent application for Longitudinal Wave Velocity Logging Curve Correction Method and Device and Electronic Equipment. This invention was developed by Bi Chenchen, Yang Qinlin, Wang..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd patent application for Method and Device for Determining Residual Static Correction, Equipment and Storage Medium. The invention was developed by Duan Wenchao, Chen Jinhuan, Zhang ..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- State Intellectual Property Office of China has received China University of Petroleum, East China patent application for Crack Density Determination Method and Device, Electronic Equipment and Storage Medium. Xiang Wei, Yin Xingyao, Zhou Shuangshuang and Li Kun developed the invention.
The patent applicatio..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- PetroChina has sought patent for Method, Device and Equipment for Determining Magma Distribution of Intrusive Fault Zone and Medium. This invention was developed by Su Yuping, Ma Feng, Ni Changkuan, Wang Yanjun, Chen Bintao, Ma Lun and Zhang Bin.
The patent application number is CN202311233175 20230922. The ..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- PetroChina has sought patent for Multi-channel Inversion Method and System Based on Improved Genetic Algorithm. This invention was developed by He Run, Gao Jianhu, Xie Chunhui, Wang Enli, Wang Wei, Zheng Qian, Zhao Wanjin, He Dongyang and Yan Guoliang.
The patent application number is CN202311235260 20230922..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd patent application for Vibroseis Hybrid Wave Field Separation Method and Device, Computer Equipment and Storage Medium. Zhang Guangli, Wu Yu and Yang Jinlong developed the invention..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- PetroChina has sought patent for Experimental System and Method for Simulating Magma Invasion and Eruption Effect on Stratum Transformation. This invention was developed by Wang Yanjun, Wang Hongbin, Ma Delong, Cui Jian, Liu Wenqiang and Wang Wei.
The patent application number is CN202311234999 20230922. The..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- China University of Geosciences, Wuhan has applied Chinese patent for Method for Calibrating and Recovering Shale Oil and Gas Content by Using Hydrocarbon Generation Simulation Component. Luo Qinglai, Liu Fei, He Zhiliang and Han Yuanjia developed it.
The patent application number is CN202411835265 2024121..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- CNPC Aobo Chengdu Tech Co Ltd has submitted a patent application for Optical Cable Configuration Method for Collecting Temperature of Energy Storage Battery and Energy Storage Battery. Ran Zengling, Zhang Renzhi, Zou Jiangfeng and Yang Kang developed the invention.
The patent application number is CN202411..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- State Intellectual Property Office of China has received Sinopec Oilfield Service, Sinopec Shengli Petroleum Engineering and Drilling Tech Res Institute Shengli Petroleum Eng Co Ltd Sinopec patent application for Impact Cutting Coupling Rock Breaking Experiment Device. Zhang Weiqiang, Li Cheng, Cao Jifei, Don..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- PetroChina has submitted a patent application for Magnetic Flap Liquid Level Meter Closed Drainage System and Working Method Thereof. This invention was developed by Cheng Peng, Chen Ping, Fan Yutao, Gong Daoyong, Wang Chaohang, He Wei, Qin Zhenjie, Hu Xinyu, Wen Siming, Yang Liguo, Wen Yuanjing and Xu Wei.
..
Oil & Gas
| Sat 25 Oct 2025
Beijing, Oct. 25 -- State Intellectual Property Office of China has published China University of Petroleum, East China patent application for Underwater Carrier Navigation Positioning Method Considering In-situ Sound Velocity Observation. The invention was developed by Zhao Shuang, Wang Zhenjie, Wang Ke and Nie Zhixi.
The pate..
Oil & Gas
| Fri 24 Oct 2025
Alexandria, Oct. 25 -- Entegris has obtained a patent for electrostatic chuck with a charge dissipation structure. This invention was developed by Rybczynski Jakub, Donnell Steven, Liu Yan, Minsky Caleb, Venkatraman Chandra and Waldfried Carlo.
The patent application number is US202318113941 20230224. The patent publication num..
Oil & Gas
| Fri 24 Oct 2025
Alexandria, Oct. 25 -- Baker Hughes Holdings has been awarded a patent for Systems and Methods for Computed Tomography Inaccuracy Compensation. This invention was developed by Suppes Alexander and Blazek Pavel.
The patent application number is US202318210341 20230615. The patent publication number is US12444099 (B2). Internatio..
Oil & Gas
| Fri 24 Oct 2025
Beijing, Oct. 25 -- Yangzhou Yangzijiang Bowen Cylinder Liner Co Ltd has received a patent for Burr Removing Device for Water Jacket Core of Cylinder Body. This invention was developed by Zhu Xinglong, Fan Jinlong, Yin Yong, Zhao Jun and Chen Zhengkou.
The patent application number is CN202421899565U 20240807. The patent publ..
Oil & Gas
| Fri 24 Oct 2025
Beijing, Oct. 25 -- Shanghai Xunli Cnc Machine Tool Co Ltd has been granted a patent for Petroleum Perforating Gun Blind Hole Automatic Up-and-down Auxiliary Feeding Machine. This invention was developed by Du Jianglong.
The patent application number is CN202422314615U 20240923. The patent publication number is CN223084325 (U..
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